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authorLinus Torvalds <torvalds@linux-foundation.org>2012-01-06 18:28:12 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-01-06 18:28:12 -0800
commit356b95424cfb456e14a59eaa579422ce014c424b (patch)
treec0478479041f82ccd7a95157dddf2fd2d59ad8c5 /arch/m68k/Kconfig.debug
parent770e1b035dcb6ec3f8ee69dda0815dd1e220a683 (diff)
parent3bd9e50b4297b0d85bb86a8f2ade941c0f9c21fd (diff)
downloadlinux-0-day-356b95424cfb456e14a59eaa579422ce014c424b.tar.gz
linux-0-day-356b95424cfb456e14a59eaa579422ce014c424b.tar.xz
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: (21 commits) m68k/mac: Make CONFIG_HEARTBEAT unavailable on Mac m68k/serial: Remove references to obsolete serial config options m68k/net: Remove obsolete IRQ_FLG_* users m68k: Don't comment out syscalls used by glibc m68k/atari: Move declaration of atari_SCC_reset_done to header file m68k/serial: Remove references to obsolete CONFIG_SERIAL167 m68k/hp300: Export hp300_ledstate m68k: Initconst section fixes m68k/mac: cleanup macro case mac_scsi: fix mac_scsi on some powerbooks m68k/mac: fix powerbook 150 adb_type m68k/mac: fix baboon irq disable and shutdown m68k/mac: oss irq fixes m68k/mac: fix nubus slot irq disable and shutdown m68k/mac: enable via_alt_mapping on performa 580 m68k/mac: cleanup forward declarations m68k/mac: cleanup mac_irq_pending m68k/mac: cleanup mac_clear_irq m68k/mac: early console m68k/mvme16x: Add support for EARLY_PRINTK ... Fix up trivial conflict in arch/m68k/Kconfig.debug due to new EARLY_PRINTK config option addition clashing with movement of the BOOTPARAM options.
Diffstat (limited to 'arch/m68k/Kconfig.debug')
-rw-r--r--arch/m68k/Kconfig.debug11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/m68k/Kconfig.debug b/arch/m68k/Kconfig.debug
index af4fd5f8f8d5c..87233acef18be 100644
--- a/arch/m68k/Kconfig.debug
+++ b/arch/m68k/Kconfig.debug
@@ -10,6 +10,17 @@ config BOOTPARAM_STRING
default 'console=ttyS0,19200'
depends on BOOTPARAM
+config EARLY_PRINTK
+ bool "Early printk" if EMBEDDED
+ depends on MVME16x || MAC
+ default y
+ help
+ Write kernel log output directly to a serial port.
+
+ This is useful for kernel debugging when your machine crashes very
+ early before the console code is initialized.
+ You should normally say N here, unless you want to debug such a crash.
+
if !MMU
config FULLDEBUG